import React from 'react';

// 2021-04-12
// import ScrollToTop  from './component/tsTest/ScrollToTop'
import FirstHook from '../component/20210412/Hook';
import FavoriteMovies from '../component/20210412/UseState';
import UseEffect from '../component/20210412/UseEffect';

// 2021-06-05
import ParentRef from '../component/20210605/ParentRef';

export default function About() {
  return (
    <div className='my__component__wrapper'>
      About page
      {/* hook 学习 */}
      <FirstHook />
      {/* <FirstHook />
            <FirstHook /> */}
      <FavoriteMovies />
      <UseEffect />
      <ParentRef />
    </div>
  );
}
